Your IP : 216.73.216.171
<?php // phpcs:ignore
/**
* Snapshot models: multipart transfer part
*
* @package snapshot
*/
/**
* Multipart transfer part model class
*/
class Snapshot_Model_Transfer_Part {
/**
* Holds seekTo reference
*
* @var int seekTo (offset), in bytes
*/
private $_seek;
/**
* Holds length reference
*
* @var int part length, in bytes
*/
private $_length;
/**
* Holds part index reference
*
* @var int
*/
private $_index;
/**
* Done flag
*
* @var bool
*/
private $_is_done;
/**
* Constructor
*
* @param int $index Part index.
* @param bool $is_done Whether the part is done.
*/
public function __construct( $index, $is_done = false ) {
$this->_index = (int) $index;
$this->_is_done = (bool) $is_done;
}
/**
* Restores part from its serialized form
*
* @return object Snapshot_Model_Transfer_Part
*/
public static function from_data( $data ) {
$index = ! empty( $data['index'] )
? (int) $data['index']
: 0
;
$is_done = isset( $data['is_done'] )
? (bool) $data['is_done']
: false
;
$obj = new self( $index, $is_done );
if ( isset( $data['seek'] ) ) {
$obj->set_seek( $data['seek'] );
}
if ( isset( $data['length'] ) ) {
$obj->set_length( $data['length'] );
}
return $obj;
}
/**
* Gets part in serialized form
*
* @return array
*/
public function get_data() {
return array(
'index' => $this->get_index(),
'is_done' => $this->is_done(),
'seek' => $this->get_seek(),
'length' => $this->get_length(),
);
}
/**
* Gets part index
*
* @return int
*/
public function get_index() {
return (int) $this->_index;
}
/**
* Gets transfer part number
*
* @return int
*/
public function get_part_number() {
return $this->get_index() + 1;
}
/**
* Sets part offset
*
* @param int $offset Part offset, in bytes.
*/
public function set_seek( $offset ) {
$this->_seek = (int) $offset;
}
/**
* Gets part offset, in bytes
*
* @return int
*/
public function get_seek() {
return (int) $this->_seek;
}
/**
* Sets part length
*
* @param int $length Part length, in bytes.
*/
public function set_length( $length ) {
$this->_length = (int) $length;
}
/**
* Gets part length, in bytes
*
* @return int
*/
public function get_length() {
return (int) $this->_length;
}
/**
* Completes a part
*/
public function complete() {
$this->_is_done = true;
}
/**
* Checks whether a part is done
*
* @return bool
*/
public function is_done() {
return (bool) $this->_is_done;
}
}